Finite Group Databasebeta

#16858847

order3968
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C31×M32 ⋊ C2
SylowC31 ⋊ #3414

Subgroups

subgroupG/H
centerC4C2×D248
commutator, cosocleC8×C31C24
FrattiniC8C23×D31
FittingC2×C31×M32C2
socleC2×C31C22×D8
hypercenterC2×M32D31
hypocenterC31#3414
LCSG ▷ C8×C31 ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×M32

364 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 364 conjugacy classes of subgroups — too many to draw. Only its 129 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 992

Polycyclic presentation:

2^7,31|d^2=g,e^2=fg,f^2=g,b^a=be,c^a=cg,e^a=ef,f^a=fg,h^a=h^30,e^b=ef,f^b=fg,h^b=h^30

Conjugacy classes & character table

632 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 17646);